HSK V7-9
Correct

跑车

/ pǎochē / 
Strokes

Definition

racing bicycle/sporting bicycle/sports car/logging truck/on the job (of a train conductor)

Example

As a Noun
racing bicycle/car; sports car
As a Noun
timber-transporting vehicle in forest zones
As a Verb
(of trolleys for hoisting coal in a mine) accidentally slide down; (said of a trolley) run away
As a Verb
(of a train, bus attendant) work on the train; be on the job